Wiring Diagram Cluster
2012 Scion iQ Transmission Wiring Diagram
Find transmission control module wiring, shift solenoid circuits, speed sensor paths, and torque converter clutch schematics.
Matched Diagrams
40
Variant Used
iQ L4-1.3L (1NR-FE)
Total Vehicle Diagrams
1001
From Diagram To Fix
Use this wiring page as the jump point, not the dead end
Open the exact diagram, then move directly into the vehicle hub, the repair most likely tied to this system, or the code cluster that usually shows up with it.
Keep context
Vehicle Repair Hub
Step out of raw diagrams and into the full 2012 Scion iQ hub with repairs, specs, codes, and other systems already tied to this car.
View vehicle repair hub →OEM source
Factory Manual Evidence
When there is no clean repair shortcut for this system, drop into the OEM manual sections that usually carry the authoritative test path.
2012 Scion iQ A L L Diagnostic Trouble Codes ( DTC ) →Diagnostic signal
Codes Often Seen With This System
Use the code cluster when wiring faults overlap with check-engine or module-level diagnostics.
C0035: Left Front Wheel Speed Sensor Circuit →Top Transmission Diagram Paths
1.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureTransmission and DrivetrainOpen2.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationTransmission and DrivetrainOpen3.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingTransmission and DrivetrainOpen4.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckTransmission and DrivetrainOpen5.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsTransmission and DrivetrainOpen6.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitTransmission and DrivetrainOpen7.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How To Replace TerminalTransmission and DrivetrainOpen8.Continuously Variable Transmission/Transaxle — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckTransmission and DrivetrainOpen9.Continuously Variable Transmission/Transaxle — Diagram Information and Instructions > Abbreviations Used Within DiagramsTransmission and DrivetrainOpen10.Continuously Variable Transmission/Transaxle — Diagram Information and Instructions > How to Use This InformationTransmission and DrivetrainOpen11.Continuously Variable Transmission/Transaxle — Diagram Information and Instructions > Symbols Used Within DiagramsTransmission and DrivetrainOpen12.Continuously Variable Transmission/Transaxle — Diagram Information and Instructions > Wiring Color CodesTransmission and DrivetrainOpen13.Continuously Variable Transmission/Transaxle — Electrical DiagramsTransmission and DrivetrainOpen14.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > Electronic Circuit Inspection ProcedureTransmission and DrivetrainOpen15.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > General InformationTransmission and DrivetrainOpen16.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How To Troubleshoot ECU Controlled Systems > How To Proceed With TroubleshootingTransmission and DrivetrainOpen17.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Continuity and Resistance CheckTransmission and DrivetrainOpen18.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Disconnection of Male and Female ConnectorsTransmission and DrivetrainOpen19.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Finding A Short CircuitTransmission and DrivetrainOpen20.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How to Troubleshoot Electrical Circuits > How To Replace TerminalTransmission and DrivetrainOpen21.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagnostic Aids > How to Troubleshoot Electrical Circuits > Voltage CheckTransmission and DrivetrainOpen22.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Abbreviations Used Within DiagramsTransmission and DrivetrainOpen23.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > How to Use This InformationTransmission and DrivetrainOpen24.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Symbols Used Within DiagramsTransmission and DrivetrainOpen25.Continuously Variable Transmission/Transaxle > Shift Interlock — Diagram Information and Instructions > Wiring Color CodesTransmission and DrivetrainOpen26.Continuously Variable Transmission/Transaxle > Shift Interlock — Electrical DiagramsTransmission and DrivetrainOpen27.Electrical Diagrams > Continuously Variable Transmission/Transaxle, CVT > Shift Indicator - CVTGeneralOpen28.Electrical Diagrams > Continuously Variable Transmission/Transaxle, CVT > Shift Interlock, CVTGeneralOpen29.Electrical Diagrams > Continuously Variable Transmission/Transaxle, CVT > System DiagramGeneralOpen30.Drive Axles, Bearings and Joints > Wheel Hub — Rear Speed Sensor LH (Rear Axle Hub & Bearing Assembly LH)Transmission and DrivetrainOpen31.Drive Axles, Bearings and Joints > Wheel Hub — Rear Speed Sensor RH (Rear Axle Hub & Bearing Assembly RH)Transmission and DrivetrainOpen32.Connector Views > Connector Views By Connector Number > A-C > B14 (Transmission Wire)GeneralOpen33.Connector Views > Connector Views By Connector Number > A-C > B16 (Transmission Revolution Sensor (NT))GeneralOpen34.Connector Views > Connector Views By Connector Number > A-C > B17 (Transmission Revolution Sensor (NIN))GeneralOpen35.Connector Views > Connector Views By Connector Number > A-C > B18 (Transmission Revolution Sensor (NOUT))GeneralOpen36.Connector Views > Connector Views By Connector Number > D-F > D55 (Transmission Control Switch)GeneralOpen37.Connector Views > Transmission Position Sensor/Switch, CVTGeneralOpen38.Connector Views > Transmission Speed Sensor, CVT > Transmission Revolution Sensor (NIN)GeneralOpen39.Connector Views > Transmission Speed Sensor, CVT > Transmission Revolution Sensor (NOUT)GeneralOpen40.Connector Views > Transmission Speed Sensor, CVT > Transmission Revolution Sensor (NT)GeneralOpen
Exact Vehicle Hub
Browse →OEM Manual Evidence
Browse →2012 Scion iQ A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Scion iQ L4-1.3L (1NR-FE) Service Manual | Operation CHARM Operation CHARM : Car repair manua...
2012 Scion iQ How to Find Technical Service Bulletins by Category/SymptomOEM Manual
How to Find Technical Service Bulletins by Category/Symptom — 2012 Scion iQ L4-1.3L (1NR-FE) Service Manual | Operation CHARM Operation CHA...
2012 Scion iQ A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Scion xB L4-2.4L (2AZ-FE) Service Manual | Operation CHARM Operation CHARM : Car repair manua...
2012 Scion iQ A L L Diagnostic Trouble Codes ( DTC )OEM Manual
A L L Diagnostic Trouble Codes ( DTC ) — 2012 Scion xD L4-1.8L (2ZR-FE) Service Manual | Operation CHARM Operation CHARM : Car repair manua...
Likely Trouble Codes for This System
Browse →C0035: Left Front Wheel Speed Sensor CircuitCode
Chassis/Brakes code commonly seen during transmission diagnosis.
C0040: Right Front Wheel Speed Sensor CircuitCode
Chassis/Brakes code commonly seen during transmission diagnosis.
C0050: Right Rear Wheel Speed Sensor CircuitCode
Chassis/Brakes code commonly seen during transmission diagnosis.
C0236: Rear Wheel Speed Sensor Signal ErraticCode
Chassis/Brakes code commonly seen during transmission diagnosis.
P0500: Vehicle Speed Sensor ACode
Transmission code commonly seen during transmission diagnosis.
P0715: Input/Turbine Speed Sensor CircuitCode
Transmission code commonly seen during transmission diagnosis.
More iQ Wiring Pages
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Same System, Other Vehicles
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